GB1366525A - Discharge lamp - Google Patents
Discharge lampInfo
- Publication number
- GB1366525A GB1366525A GB4792971A GB4792971A GB1366525A GB 1366525 A GB1366525 A GB 1366525A GB 4792971 A GB4792971 A GB 4792971A GB 4792971 A GB4792971 A GB 4792971A GB 1366525 A GB1366525 A GB 1366525A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- cawo
- jacket
- getter
- cao
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000203 mixture Substances 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- 229910000497 Amalgam Inorganic materials 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000498 ball milling Methods 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000010406 cathode material Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- MJGFBOZCAJSGQW-UHFFFAOYSA-N mercury sodium Chemical compound [Na].[Hg] MJGFBOZCAJSGQW-UHFFFAOYSA-N 0.000 abstract 1
- 238000010422 painting Methods 0.000 abstract 1
- 239000003870 refractory metal Substances 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
- H01J61/0737—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
Landscapes
- Discharge Lamp (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9790770A | 1970-12-14 | 1970-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1366525A true GB1366525A (en) | 1974-09-11 |
Family
ID=22265716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4792971A Expired GB1366525A (en) | 1970-12-14 | 1971-10-14 | Discharge lamp |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3708710A (https=) |
| JP (1) | JPS5528180B1 (https=) |
| BR (1) | BR7108240D0 (https=) |
| CA (1) | CA940999A (https=) |
| DE (1) | DE2161173C3 (https=) |
| GB (1) | GB1366525A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115527821A (zh) * | 2022-09-22 | 2022-12-27 | 中国星网网络应用有限公司 | 一种发射体、加热体的制备方法及空心阴极 |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3832588A (en) * | 1972-09-25 | 1974-08-27 | Gen Electric | Ceramic discharge lamp having metal end cap |
| US3935495A (en) * | 1974-03-22 | 1976-01-27 | General Electric Company | Chemically polished polycrystalline alumina material |
| NL175771B (nl) * | 1975-06-20 | 1984-07-16 | Philips Nv | Hogedrukgasontladingslamp en een werkwijze voor de vervaardiging hiervan. |
| US4052636A (en) * | 1976-08-02 | 1977-10-04 | General Electric Company | High pressure sodium vapor lamp stabilized for pulse operation |
| JPS5367972A (en) * | 1976-11-30 | 1978-06-16 | Mitsubishi Electric Corp | Electrode for elctric discharge lamp |
| US4152619A (en) * | 1977-10-26 | 1979-05-01 | Westinghouse Electric Corp. | HID lamp electrode comprising barium (yttrium or rare earth metal) tungstate or molybdate |
| NL177455C (nl) * | 1977-12-02 | 1985-09-16 | Philips Nv | Hogedrukmetaaldampontladingslamp. |
| US4152620A (en) * | 1978-06-29 | 1979-05-01 | Westinghouse Electric Corp. | High intensity vapor discharge lamp with sintering aids for electrode emission materials |
| NL175770C (nl) * | 1978-10-06 | 1984-12-17 | Philips Nv | Hogedruknatriumdampontladingslamp. |
| US4321503A (en) * | 1978-11-06 | 1982-03-23 | Westinghouse Electric Corp. | HID Lamp electrode comprising barium-calcium niobate or tantalate |
| US4210840A (en) * | 1978-12-12 | 1980-07-01 | Westinghouse Electric Corp. | HID Lamp emission material |
| US4275330A (en) * | 1979-03-08 | 1981-06-23 | General Electric Company | Electric discharge lamp having a cathode with cesium metal oxide |
| JPS5676156A (en) * | 1979-11-24 | 1981-06-23 | Matsushita Electronics Corp | High-pressure sodium-vapor lamp |
| DE3125270A1 (de) * | 1981-06-24 | 1983-01-13 | Egyesült Izzólámpa és Villamossági Részvénytársaság, 1340 Budapest | Hochdruck-gasentladungslampe mit einer ein aktives material beinhaltenden gluehkatode |
| DE3378392D1 (en) * | 1982-06-11 | 1988-12-08 | Gen Electric | High pressure sodium vapor lamp |
| US4479074A (en) * | 1982-09-02 | 1984-10-23 | North American Philips Lighting Corp. | High intensity vapor discharge lamp with sintering aids for electrode emission materials |
| JPS60159287U (ja) * | 1984-04-02 | 1985-10-23 | 三恵技研工業株式会社 | フレキシブルチユ−ブ |
| US4617492A (en) * | 1985-02-04 | 1986-10-14 | General Electric Company | High pressure sodium lamp having improved pressure stability |
| US4620129A (en) * | 1985-04-29 | 1986-10-28 | General Electric Company | Gettered high pressure sodium lamp |
| US4620128A (en) * | 1985-04-29 | 1986-10-28 | General Electric Company | Tungsten laden emission mix of improved stability |
| US5111108A (en) * | 1990-12-14 | 1992-05-05 | Gte Products Corporation | Vapor discharge device with electron emissive material |
| US6157132A (en) * | 1998-08-19 | 2000-12-05 | General Electric Company | Discharge lamp emission material |
| US6700326B1 (en) * | 1999-06-14 | 2004-03-02 | Osram Sylvania Inc. | Edge sealing electrode for discharge lamp |
| US7633226B2 (en) * | 2005-11-30 | 2009-12-15 | General Electric Company | Electrode materials for electric lamps and methods of manufacture thereof |
| CN114644517A (zh) * | 2022-03-29 | 2022-06-21 | 南京三乐集团有限公司 | 太赫兹行波管用高性能铝酸盐源及其制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3434812A (en) * | 1964-04-16 | 1969-03-25 | Gen Electric | Thermionic cathode |
| US3294998A (en) * | 1964-09-29 | 1966-12-27 | Gen Electric | Arc tube mounting for high pressure metal vapor lamps |
-
1970
- 1970-12-14 US US00097907A patent/US3708710A/en not_active Expired - Lifetime
-
1971
- 1971-10-14 GB GB4792971A patent/GB1366525A/en not_active Expired
- 1971-10-29 JP JP8563071A patent/JPS5528180B1/ja active Pending
- 1971-11-30 CA CA128,900A patent/CA940999A/en not_active Expired
- 1971-12-09 DE DE2161173A patent/DE2161173C3/de not_active Expired
- 1971-12-13 BR BR8240/71A patent/BR7108240D0/pt unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115527821A (zh) * | 2022-09-22 | 2022-12-27 | 中国星网网络应用有限公司 | 一种发射体、加热体的制备方法及空心阴极 |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7108240D0 (pt) | 1973-07-03 |
| DE2161173B2 (de) | 1974-11-21 |
| CA940999A (en) | 1974-01-29 |
| DE2161173C3 (de) | 1975-07-03 |
| US3708710A (en) | 1973-01-02 |
| DE2161173A1 (de) | 1972-06-29 |
| JPS5528180B1 (https=) | 1980-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1366525A (en) | Discharge lamp | |
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| JPH0146989B2 (https=) | ||
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| US4479074A (en) | High intensity vapor discharge lamp with sintering aids for electrode emission materials | |
| US4620129A (en) | Gettered high pressure sodium lamp | |
| GB1475093A (en) | Electrode mounting assembly in high-pressure sodium discharge lamp | |
| GB1211176A (en) | High-pressure sodium vapor lamp | |
| US4210840A (en) | HID Lamp emission material | |
| GB740456A (en) | Activating material for electrodes in electric discharge devices | |
| GB346957A (en) | Improvements in and relating to electron discharge devices | |
| US2840751A (en) | Electrode coating composition and electrode for cold cathode gas discharge lamp | |
| GB1292967A (en) | Process of filling discharge tubes | |
| US4620128A (en) | Tungsten laden emission mix of improved stability | |
| US2056926A (en) | Electric gaseous discharge device | |
| EP0193714B1 (en) | High pressure sodium lamp having improved pressure stability | |
| US3041210A (en) | Method of making cold cathodes for vacuum tubes and article |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |